|Publication number||US4398550 A|
|Application number||US 06/257,495|
|Publication date||16 Aug 1983|
|Filing date||24 Apr 1981|
|Priority date||24 Apr 1981|
|Also published as||DE3275141D1, EP0064822A2, EP0064822A3, EP0064822B1|
|Publication number||06257495, 257495, US 4398550 A, US 4398550A, US-A-4398550, US4398550 A, US4398550A|
|Inventors||Phillip E. Shireman|
|Original Assignee||Standard Change-Makers, Inc.|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (14), Referenced by (72), Classifications (9), Legal Events (4)|
|External Links: USPTO, USPTO Assignment, Espacenet|
There are a large variety of coin dispensing devices on the market today and they differ widely in coin-handling methods and capacity.
Prior art patents disclosing devices of the type referred to are U.S. Pat. No. 3,948,279 in which the rotating mechanism is repeatedly de-energized, reversed in direction for a short time interval, then immediately rotated in the original direction to clear jams in the mechanism. U.S. Pat. No. 3,943,950 also discloses an anti-jamming mechanism which is temporarily reversed and then returned to its original direction of rotation. U.S. Pat. Nos. 1,852,106; 2,587,809; 2,653,850; 2,691,379; 3,163,169; 3,612,073; 4,036,242; 4,098,280 and 4,123,892 also disclose prior art coin handling apparatus.
Deficiencies in prior art devices include high complexity, noisy operation, difficulty in manual coin removal, awkward external shape, difficulty in clearing jams, heavy construction, slow dispensing rate and limited multiple coin dispense flexibility. The apparatus embodying the concept of the present invention overcomes the prior art deficiencies primarily by utilizing a design in which the overlapping coin transporting plates or discs are rotated in opposite angular direction so that, inherently, as the apertures in the plates approach and depart from momentary registration, the aperatures are moving in the same general linear direction. Because of this the "dwell" or time interval of at least partial registration of the disc apertures is increased, improving substantially the coin feed from the bulk hopper in which the coins are randomly positioned. The coin dispense rate and regularity of the coin dispenser can be further improved by thickening the uppermost of the overlapping discs to a whole integer multiple of the thickness of the coins being dispensed, thereby, in effect, permitting preloading the disc initially receiving the coins and making it unnecessary that a coin be picked up with each revolution of this disc.
The second primary design feature of the present invention is the action upon occurence of a coin jam. The rotating parts of the apparatus are symmetrical so that it will dispense coins equally well with the plates or discs rotating in either direction as long as they are rotating in opposite angular direction that is, counter rotating. Thus when a jam occurs, the power means receives a signal causing it to reverse the direction of rotation of both discs (they thus continue to rotate in opposite angular direction), which clears the jam. The power means then continues to rotate the discs in the new direction, continuing the transport of coins from the bulk hopper, until the next jam occurs whereupon the direction of rotation of both discs is again reversed to clear the jam. The mechanism simply continues in a given direction until the next reversal is necessary. This is in contrast to prior art devices such as those shown in U.S. Pat. Nos. 3,948,279 and 3,943,950 wherein upon occurence of a jam, rotation is momentarily reversed but then immediately returned to the original direction and this hammering action is repeated until the jam is cleared. The jam-clearing characteristic of the "either direction" operation of the present invention is much improved over the prior art and a quieter, more reliable and more power-economical unloading mechanism results.
FIG. 1 is a perspective view of apparatus embodying the present invention.
FIG. 2 is a schematic, circuit diagram illustrating a preferred, alternate means for controlling the dispensing apparatus which does not use the mechanical coupling and switch actuating lever of FIG. 1.
FIG. 3 is a schematic circuit diagram illustrating the preferred electrical form of control (as contrasted with the mechanical form of FIG. 1) but eliminating the use of a coin storage tube.
FIG. 4 is an enlarged, fragmentary, side sectional view of a modified form of the rotating, apertured discs shown in FIG. 1.
Referring initially to FIG. 1, there is shown a frustoconically shaped coin container or bulk hopper 10 which may contain randomly positioned coins (not shown). An inclined ring 11 borders the smaller-diameter, lower end of the hopper and overlies a primary plate or disc 12. Disc 12 is supported for rotation on a shaft 13 which extends above the plate and underlies a conical, coin-deflector member 14 having knock-down pins 16 for knocking over coins positioned vertically on the disc. A flexible member 17 carried by a block mounted on the inner, side surface of hopper 10 extends to a point adjacent the upper surface of disc 12 and functions to prevent coins from riding around on the disc when the number of coins in the hopper is low. The flexible member 17 could, additionally, be used as a coin level sensor for shutting down the dispenser automatically when the coin level in hopper 10 is low. This can be accomplished by applying a low level voltage to the flexible member after insulating its mounting from the dispenser chassis. With coins above the minimum level, the coins would complete the circuit between the flexible member and the chassis (ground) and the dispenser would operate normally. When the coin level is low, so that coins fail to complete the circuit, the apparatus would be deenergized.
The lower end of the hopper is closed by disc 12. The disc has a plurality of coin receiving apertures 18 therein which are adapted to receive coins from the hopper. A stationary back-up plate 19 underlies disc 12 and is provided with a circular recess 21 which freely accommodates the secondary plate or disc 22. The secondary disc also is provided with a plurality of coin receiving apertures 23. The disc 22 is supported for rotation within recess 21 by means of stub shaft 24 which, at its lower end, carries a driven gear 26. It should be noted that the apertures in each of the plates 12 and 22 are circularly arranged about the center and axis of rotation of each plate and that an imaginary circular line joining the centers of the apertures in disc 12 is tangent to a circular line joining the centers of the apertures in disc 22.
A spur gear 27 is rigidly secured to shaft 13 and meshes with driven gear 26. The arrangement is such that no matter which direction shaft 13, and consequently disc 12, is driven, shaft 24, and consequently disc 22 will be counter rotated, that is, the discs will rotate in opposite angular direction. However, as will be evident from FIG. 1, as the apertures 23 move into and out of sequential registration, the apertures approaching and departing registration, the aperatures in the overlapping portion of the two discs, will be moving in the same general linear direction.
One, generally mechanical control means for controlling the motion of the discs will now be described. The shaft 13 carries a portion 28 of a separable coupling 29 and an axially aligned drive shaft 31 carries the other portion 32 of the coupling. Coupling portion 32 is rotationally locked to shaft 31 but can freely slide along its length. The engaging faces of the coupling portions are provided with matching angular projections or teeth 30 and coupling portion 32 engages a bifurcated lever arm 33 which is centrally pivoted on pin 34. The opposite end of the arm carries a member 36 which cooperates with an alternate action switch 37 mounted on a depending, stationary plate shown fragmentarily at 38.
A compression spring 39 urges the coupling portions into engagement but yields to permit movement of coupling portion 32 downwardly, as viewed in FIG. 1, when a coin jam at plates 12 and 22 halts rotation of the gears. Drive shaft 31 is rotated by a reversible gear motor indicated generally at 41. The anti-coin jam structure just described could be utilized with various coin metering devices but is here shown with an inclined coin chute 42 which has its open, upper end disposed at a drop-through aperture 43 in the plate 19, the aperture 43 being located outside the overlapping portion of discs 12 and 22. The aperture 43 registers, sequentially, with the apertures 23 as disc 22 rotates in either angular direction. The inclined chute 42 is joined to a vertical storage tube 44 which may have mounted thereon a coin level sensor, such as a photo-electric cell, indicated generally at 46. The storage tube 44 terminates at approximately coin-thickness distance above the stationary base plate 47 of a coin dispenser control 56. Positioned to one side of the tube end is a coin-receiving aperture 48 through which coins are dropped to the point of customer access. The coins are dispensed, one-by-one, off the bottom of tube 44 by means of a slide plate dispenser or dispensing arm 49, the arm being pivoted at 51. The arm is provided with a cut-away portion 52 accommodating the lowermost coin of the stack supported in tube 44. A pin 53, extending from arm 49 is received in a slot in the plunger 54 of an electrical solenoid 57. A tension spring 55 returns the arm to its position shown in FIG. 1 after each inward movement of plunger 54 which occurs with each momentary energization of solenoid 57 which may receive controlling pulses from a dispense pulse control.
A source of electrical power may be connected through coin sensing switch 46 to the alternate action switch 37, previously described. The reversible motor 41 is energized to rotate drive shaft 31 in the direction signalled to switch 37 by movement of arm 33. The coin sensor 46 functions to keep tube 44 full of coins by turning gear motor 41 on and off.
In operation, with randomly positioned coins in the container 10, a coin will fall in an aperture 23 in disc 22 each time the aperture 23 registers with an aperture 18 in disc 12 and, most importantly, this will occur no matter which angular rotational direction the gear 27 is rotated. As the apertures 18 and 23 approach and retreat from full registration, they will be moving in the same general linear direction so that, as previously mentioned, dwell time for depositing a coin will be prolonged enhancing the efficiency of coin transfer. Further movement of disc 22 deposits the coin in chute 42 from whence it may be dispensed by the arm 49, controlled by solenoid 56.
Should a coin jam occur at the junction of the discs 12 and 22, rotation of shaft 13 will be impeded or blocked. This will cause coupling portion 32 to move downwardly, as viewed in FIG. 1, pivoting arm 33 and providing a reverse direction signal to switch 37 controlling the direction of rotation provided to shaft 31 by gear motor 41. The coupling portions will thereupon snap back into engagement and shaft 13, together with discs 12 and 22 will rotate in a direction opposite to their original direction until the next jam occurs, whereupon the cycle is repeated. There are no repeated attempts to back off the rotating part of the mechanism and then repeatedly hammer it forward in the original direction as is characteristic of prior art jam clearing schemes. The symmetrical arrangement of the discs and apertures enables operation of the rotating parts in either direction.
While a mechanical switching arrangement has been described herein for controlling motor 41, a preferred, alternate form of control for the reversing mechanism, utilizing an electronic logic circuit, will now be described with reference to FIG. 2.
It will be understood that the motor reversing logic circuit now to be described replaces the mechanical arrangement (separable coupling 29, lever 33 and switch 37) of FIG. 1. The circuit includes a source of 120 volt A.C. power 60 and a motor on-off component 61 including switch 62. Also a motor reversing component 63 including switch 64 controlling, for example, the clockwise rotation winding of the dispensing motor 41. Likewise a switch 66 controls the counterclockwise rotation winding of the reversible motor 41. The common wire 67 to the motor incorporates an electrical current sensor 68 which controls component 63 and, thus, switches 64 and 66. The magnitude of the current flow in the motor common wire 67 is sensed by sensor 68 and when the drive motor 41 is stopped by a jammed coin, the current in motor lead 67 will immediately rise to approximately double its normal running value. If, at the instant the current increases, switch 64 is closed and switch 66 is open, the motor reversing circuit will open switch 64 and close switch 66, causing motor 41 to reverse its direction of rotation. The rotation reversal at discs 12 and 22 (FIG. 1) will cause the coin to be released and the jam cleared. The motor control circuit component 63 will, however, cause switch 64 to remain open and switch 66 closed even though the current sensor 68 indicates the current in wire 67 has fallen back to a normal operating level (after the jam has cleared). This counterclockwise rotation will continue until the current in wire 67 again increases to an abnormal value indicating another coin jam at discs 12 and 22. The cycle will then be repeated. The coin level sensor, by controlling motor on-off switch component 61, and hence switch 62, functions to maintain the coins in the storage tube 44 at the desired level. A coin moving into the storage tube is schematically represented at 65.
FIG. 3 discloses a logic circuit the same as the circuit of FIG. 2 with respect to control of the direction of rotation of motor 41 but with a modified control of the motor on-off switch 70 and switch control component 71 so that no temporary coin storage function (such as provided by tube 44) is necessary. Components identical with those of FIG. 2 are given the same reference numeral identification as in FIG. 2. The coin dispense motor 41, it will be understood, in this direct-dispense form of the apparatus is located closely adjacent the hopper (10 in FIG. 1) and counter-rotates the discs 12 and 22 of FIG. 1. The anti-jam reversal of rotation is triggered by motor current sensor 68 as in the arrangement of FIG. 2. Dispensing of coins is direct from the hopper to the change cup. As the coins (indicated schematically at 73) leave the hopper they are counted by redundant photoelectric cells indicated as photodetectors 1 and 2. When the count of coins reaches an amount preset into the dual counters 1 and 2, the preset amount being reached on either or both counters, the OR-gate 76 provides a signal to the on-off motor control 71 resulting in opening of the dispense motor switch 70, stopping the dispense motor 41. With the next call for coins, the cycle is repeated.
When all the components are functioning properly, the comparator 77 sees the same count on both of the channels to which it is connected. If the comparator sees a differing count on one or the other of the two channels, it provides a signal which sets a latch at a latch component 78. The latch causes the motor on-off control 71 to open switch 70 deenergizing coin dispense motor 41. A manual reset operation, indicated schematically at 79, must be performed to reset the latch to permit resumption of operation of the motor.
A modified form of the primary plate or disc 12 is shown in FIG. 4. It has been found that if the thickness of disc 12 adjacent the apertures 18 is increased to a whole integer multiple of the nominal thickness of the coins being dispensed, a greatly improved dispensing rate for the apparatus can be achieved. For example, as shown in FIG. 4, if the thickness of disc 12 is four times the nominal coin thickness (with lower disc 22 being retained at nominally one coin thickness), then the four-apertured disc 12 could hold up to sixteen coins. This would permit four revolutions of the disc before any aperture would be emptied, even if no additional coins were picked up from hopper 10. In actual operation, this has an averaging effect on the coin pick-up rate (theoretically the thickened disc 12 could pick up as many as sixteen coins on one revolution or as few as zero) which greatly enhances the dispense rate and regularity of the coin dispenser. The design requirement for disc 12 is that its thickness be a whole integer multiple of the coins' thickness, while the thickness of plate 22 is retained at a single coin thickness. A limit for the thickness of plate 12 is reached when its thickness causes coins to become wedged on edge in the apertures, blocking off the apertures and preventing transfer of coins from disc 12 to disc 22.
While the invention has been illustrated and described in detail in the drawings and foregoing description, this is to be considered as illustrative and not restrictive in character, it being understood that only the preferred embodiment has been shown and described and that all changes and modifications that come with the spirit of the invention are intended to be protected.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US1852106 *||16 Nov 1929||5 Apr 1932||Firm G Z M Patentverwertung Ag||Machine for sorting, counting and packing coins|
|US2551493 *||2 Dec 1947||1 May 1951||Bell Aircraft Corp||Coin dispensing mechanism|
|US2587809 *||9 Sep 1948||4 Mar 1952||Millard F Arnett||Coin dispenser|
|US2653850 *||17 Nov 1949||29 Sep 1953||Vollten Theodore F||Combination storage and dispensing rack|
|US2691379 *||10 Feb 1950||12 Oct 1954||Nat Rejectors Gmbh||Coin dispenser|
|US2995234 *||20 Feb 1957||8 Aug 1961||Ariosto Seragnoli||Mechanism for distributing and conveying articles into a machine|
|US3163169 *||27 Aug 1962||29 Dec 1964||Electronic Coin Proc Corp||Coin feeder|
|US3612073 *||5 Jun 1969||12 Oct 1971||Centaur Mini Computer Devices||Coin payout mechanism for amusement device|
|US3943950 *||12 Feb 1975||16 Mar 1976||Ncr Corporation||Change dispenser anti-jam device|
|US3948279 *||5 Nov 1974||6 Apr 1976||U.M.C. Industries, Inc.||Circuitry for coin-handling system|
|US4036242 *||15 Dec 1975||19 Jul 1977||Spiral Step Tool Company||Hopper payout for various coin denominations|
|US4098280 *||22 Oct 1976||4 Jul 1978||Ristvedt Victor G||Coin handling machine|
|US4123892 *||12 Oct 1976||7 Nov 1978||Glory Kogyo Kabushiki Kaisha||Coin packaging machine|
|IT574524A *||Title not available|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US4548220 *||17 May 1983||22 Oct 1985||Compagnie De Signaux Et D'enterprises Electriques||Device for checking metal pieces, more particularly coins|
|US4753625 *||17 Jul 1986||28 Jun 1988||Kabushiki Kaisha Universal||Coin pay-out apparatus|
|US4925177 *||5 Feb 1988||15 May 1990||Minolta Camera Kabushiki Kaisha||Automatic paper feeder|
|US4997405 *||26 Apr 1989||5 Mar 1991||Ardac, Inc.||Coin payout system|
|US5030165 *||18 Jun 1990||9 Jul 1991||Scan Coin Ab||Coin assorting device|
|US5046989 *||5 Dec 1989||10 Sep 1991||Jack Dass||Coin storage and dispensing apparatus|
|US5061222 *||2 Apr 1990||29 Oct 1991||Dixie-Narco, Inc.||Coin hopper and dispenser|
|US5098339 *||23 Jan 1991||24 Mar 1992||7's Unlimited, Inc.||Coin feeding device|
|US5616075 *||11 Jan 1994||1 Apr 1997||Mars Inc.||Coin dispensing apparatus|
|US5746299 *||27 Apr 1995||5 May 1998||Coinstar, Inc.||Coin counter dejamming method and apparatus|
|US5799767 *||7 Apr 1997||1 Sep 1998||Coinstar, Inc.||Cleaning apparatus and method for a coin counter and voucher dispenser|
|US5909794 *||7 May 1997||8 Jun 1999||Coinstar, Inc.||Donation transaction method and apparatus|
|US5957262 *||5 Feb 1998||28 Sep 1999||Coinstar, Inc.||Coin counter dejamming method and apparatus|
|US5988348 *||27 Jun 1997||23 Nov 1999||Coinstar, Inc.||Coin discrimination apparatus and method|
|US6047807 *||5 Sep 1997||11 Apr 2000||Coinstar, Inc.||Restricted access coin counter|
|US6047808 *||25 Jun 1997||11 Apr 2000||Coinstar, Inc.||Coin sensing apparatus and method|
|US6056104 *||25 Jun 1997||2 May 2000||Coinstar, Inc.||Coin sensing apparatus and method|
|US6095313 *||8 Jul 1999||1 Aug 2000||Coinstar, Inc.||Coin counter dejamming method and apparatus|
|US6168001||27 Jun 1997||2 Jan 2001||Coinstar, Inc.||Positive drive coin discrimination apparatus and method|
|US6196371||26 Jun 1998||6 Mar 2001||Coinstar, Inc.||Coin discrimination apparatus and method|
|US6484863||12 Apr 2000||26 Nov 2002||Coinstar Inc.||Coin counter/sorter and coupon/voucher dispensing machine and method|
|US6494776||29 Nov 1999||17 Dec 2002||Coinstar, Inc.||Coin counter/sorter and coupon/voucher dispensing machine and method|
|US6602125||4 May 2001||5 Aug 2003||Coinstar, Inc.||Automatic coin input tray for a self-service coin-counting machine|
|US6626749||24 May 2001||30 Sep 2003||Mohegan Tribal Gaming Authority||Coin hopper status detection and reporting system|
|US6652381 *||15 Oct 2001||25 Nov 2003||Mark Curran Ungaro||Adjustable coin acceptor gate|
|US6719121 *||20 Mar 2001||13 Apr 2004||City Of Vancouver And Cypress Solutions Inc.||Coin collection cart for parking meters|
|US6736251||1 Aug 2002||18 May 2004||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US6758316||7 May 2003||6 Jul 2004||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US6766892||2 Jan 2003||27 Jul 2004||Coinstar, Inc.||Coin discrimination apparatus and method|
|US6796415||23 Jul 2003||28 Sep 2004||At Systems, Inc.||Loose coin and rolled coin dispenser|
|US6854581||9 Apr 2002||15 Feb 2005||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US6976570||10 Dec 2003||20 Dec 2005||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US7028827||12 Aug 1996||18 Apr 2006||Coinstar, Inc.||Coin counter/sorter and coupon/voucher dispensing machine and method|
|US7131580||13 Sep 2005||7 Nov 2006||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US7152727||5 Oct 2001||26 Dec 2006||Coinstar, Inc.||Method and apparatus for coin or object sensing using adaptive operating point control|
|US7213697||16 Apr 2004||8 May 2007||Coinstar, Inc.||Coin discrimination apparatus and method|
|US7303119||21 Sep 2006||4 Dec 2007||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US7464802||1 Feb 2006||16 Dec 2008||Coinstar, Inc.||Method and apparatus for conditioning coins prior to discrimination|
|US7527193||24 Oct 2007||5 May 2009||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US7653599||14 Feb 2003||26 Jan 2010||Coinstar, Inc.||Methods and systems for exchanging and/or transferring various forms of value|
|US7775863 *||28 Apr 2006||17 Aug 2010||Asahi Seiko Kabushiki Kaisha||Coin dispending device and method for rapidly recycling coins|
|US7865432||14 Feb 2003||4 Jan 2011||Coinstar, Inc.||Methods and systems for exchanging and/or transferring various forms of value|
|US7874478||26 Mar 2009||25 Jan 2011||Coinstar, Inc.||Coin counter and voucher dispensing machine and method|
|US7971699||20 Jan 2006||5 Jul 2011||Coinstar, Inc.||Coin counter/sorter and coupon/voucher dispensing machine and method|
|US8024272||12 Apr 2010||20 Sep 2011||Coinstar, Inc.||Methods and systems for exchanging/transferring gift cards|
|US8033375||14 Feb 2003||11 Oct 2011||Coinstar, Inc.||Methods and systems for exchanging and/or transferring various forms of value|
|US8103586||28 Dec 2009||24 Jan 2012||Coinstar, Inc.||Methods and systems for exchanging and/or transferring various forms of value|
|US8229851||19 Aug 2011||24 Jul 2012||Coinstar, Inc.||Methods and systems for exchanging/transferring gift cards|
|US8332313||22 Jul 2008||11 Dec 2012||Coinstar, Inc.||Methods and systems for exchanging and/or transferring various forms of value|
|US8874467||23 Nov 2011||28 Oct 2014||Outerwall Inc||Mobile commerce platforms and associated systems and methods for converting consumer coins, cash, and/or other forms of value for use with same|
|US8950625 *||30 May 2012||10 Feb 2015||Multisorb Technologies, Inc.||Article dispensing|
|US8967361||27 Feb 2013||3 Mar 2015||Outerwall Inc.||Coin counting and sorting machines|
|US9022841||30 May 2013||5 May 2015||Outerwall Inc.||Coin counting and/or sorting machines and associated systems and methods|
|US9036890||5 Jun 2012||19 May 2015||Outerwall Inc.||Optical coin discrimination systems and methods for use with consumer-operated kiosks and the like|
|US9064268||1 Nov 2011||23 Jun 2015||Outerwall Inc.||Gift card exchange kiosks and associated methods of use|
|US9129294||6 Feb 2012||8 Sep 2015||Outerwall Inc.||Coin counting machines having coupon capabilities, loyalty program capabilities, advertising capabilities, and the like|
|US9183687||1 Apr 2015||10 Nov 2015||Outerwall Inc.||Coin counting and/or sorting machines and associated systems and methods|
|US9230381||21 Nov 2014||5 Jan 2016||Outerwall Inc.||Coin counting and sorting machines|
|US9235945||10 Feb 2014||12 Jan 2016||Outerwall Inc.||Coin input apparatuses and associated methods and systems|
|US9443367||17 Jan 2014||13 Sep 2016||Outerwall Inc.||Digital image coin discrimination for use with consumer-operated kiosks and the like|
|US9594982||8 Apr 2015||14 Mar 2017||Coinstar, Llc||Optical coin discrimination systems and methods for use with consumer-operated kiosks and the like|
|US9799014||6 Oct 2014||24 Oct 2017||Coinstar Asset Holdings, Llc||Mobile commerce platforms and associated systems and methods for converting consumer coins, cash, and/or other forms of value for use with same|
|US20050009464 *||13 May 2004||13 Jan 2005||Aruze Corp.||Payment object dispensing machine|
|US20060260905 *||28 Apr 2006||23 Nov 2006||Yutaka Sato||Coin dispensing device and method for rapidly recycling coins|
|US20080264963 *||24 Apr 2007||30 Oct 2008||Ioan Valentin Teodorescu||Automatic pellets dispenser with closing exit|
|US20130320033 *||30 May 2012||5 Dec 2013||Multisorb Technologies, Inc.||Article dispensing|
|CN100407233C||14 May 2004||30 Jul 2008||阿鲁策株式会社||支付物品分送机|
|CN103793994A *||6 Feb 2013||14 May 2014||吉鸿电子股份有限公司||Troubleshooted coin output method|
|CN103793994B *||6 Feb 2013||4 May 2016||吉鸿电子股份有限公司||故障排除的出币方法|
|EP1477941A1 *||14 May 2004||17 Nov 2004||Aruze Corp.||Coin dispensing machine|
|EP2728557A1 *||27 Feb 2013||7 May 2014||International Currency Technologies Corporation||Troubleshooted coin output method|
|WO1998000814A1 *||27 Jun 1997||8 Jan 1998||Coinstar, Inc.||Positive drive coin discrimination apparatus and method|
|U.S. Classification||453/32, 453/41, 453/57|
|International Classification||G07D9/00, G07D1/00|
|Cooperative Classification||G07D1/00, G07D9/008|
|European Classification||G07D1/00, G07D9/00F|
|7 Aug 1981||AS||Assignment|
Owner name: STANDARD CHANGE-MAKERS, INC., 422 E. NEW YORK STRE
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SHIREMAN PHILLIP E.;REEL/FRAME:003886/0416
Effective date: 19810416
|5 Jan 1987||FPAY||Fee payment|
Year of fee payment: 4
|17 Dec 1990||FPAY||Fee payment|
Year of fee payment: 8
|6 Feb 1995||FPAY||Fee payment|
Year of fee payment: 12